液动调节阀
- 网络hydraulic control valve
液动调节阀-
液动调节阀是工业过程控制中一种重要的执行器，阀门定位器是调节阀的主要附件，它能够显著改善阀门的动态特性，提高控制的精度、速度和灵活性。
Hydraulic control valve is an important implement in industrial process control . Valve-Positioner is the major accessories of control valve , which can improve the performance of valve apparently , such as flexibility , speed and the precision of valve .
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按其所配执行机构使用的动力，可以分为气动调节阀、电动调节阀、液动调节阀三种；
By their ticket enforcement agencies use the power , can be divided into pneumatic regulator , electric regulator , hydraulic regulator three ;
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机电一体化液动蝶形调节阀的原理和应用
The Mechanism and Application of the Integral Electromechanical Hydraulic Control of Butterfly Valve